Home / 31,202,708.92-46,810,447.00-10,729,769.58

Finding the Fourth Proportional to 31,202,708.92, 46,810,447.00 and 10,729,769.58

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Solution

The fourth proportional to 31,202,708.92, 46,810,447.00 and 10,729,769.58 is: 16,096,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,708.92 : 46,810,447.00 = 10,729,769.58 : x
  2. Step 2: Convert to fraction form
    31,202,708.92/46,810,447.00 = 10,729,769.58/x
  3. Step 3: Cross multiply
    31,202,708.92x = 46,810,447.00 × 10,729,769.58
  4. Step 4: Simplify right side
    31,202,708.92x = 502,265,310,219,977.88
  5. Step 5: Solve for x
    x = 502,265,310,219,977.88/31,202,708.92
  6. Step 6: Final answer
    x = 16,096,849.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.